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INCOME TAXES (Details 2) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]    
Allowance for doubtful accounts $ 60,000 $ 32,000
Credit carryforwards 1,255,000 1,986,000
Deferred rent 117,000 126,000
Stock options 12,000 102,000
Restricted stock 88,000 90,000
Other 8,000 1,000
Interest on uncertain tax position 654,000  
Net operating loss carryforward 863,000 750,000
Deferred Tax Assets 3,057,000 3,087,000
Prepaid expenses 159,000 141,000
Revenue recognition 3,137,000 1,036,000
Property and equipment 404,000 276,000
State taxes 0 67,000
Deferred tax liabilities 3,700,000 1,520,000
Net Deferred Tax Assets (Liabilities) $ (643,000) $ 1,567,000